Buddie i work with has a 99 xc 700,850 miles on it set up for racing high comp heads,pipes and some motor work.been raced since new he says get some stock heads and it will be good for the trails.sled is perfect not a scratch on it and under the hood there isnt a drop of oil or dirt anywhere.but the tunnel might have been changed the are no serial numbers on it.can i still register it some how? he said he would sell it to me for 900.00 This sled looks like brand new!